Electronic keyboard musical instrument



FIG. 1 is a top, front perspective view of electronic keyboard musical instrument;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a bottom view thereof. 

The ornamental design for electronic keyboard musical instrument, as shown. 